Average temperature in January is -23.7 °C
Average daytime temperature is -18.5 °C
Average night temperature is -29.9 °C
Absolute maximum temperature: -6.4 °C
Absolute minimum temperature: -42.5 °C
Number of sunny days: 21
Number of rainy days:
Number of snow days: 10
Precipitation sum: 5 mm
* Weather data for Altay Mongolia is based on climate observations for 2023 year
| January (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | -18.8 | -17.5 | -20.4 | -17.3 | -18.6 | -12.4 | -13.2 | -12.1 | -8.2 | -6.4 | -7.5 | -23.5 | -27.8 | -25.9 | -21.3 | -21.8 | -16.8 | -14.4 | -20.6 | -16.5 | -17.9 | -32.1 | -26.4 | -19.7 | -25.8 | -24.3 | -18.8 | -18.6 | -15.7 | -17.9 | -15.7 |
| Apparent max temperature | -23.6 | -21.9 | -25.4 | -22.2 | -23.6 | -17.3 | -17.6 | -16.9 | -12.9 | -11 | -11.5 | -29 | -33.2 | -31 | -26.3 | -26.4 | -22.3 | -22.1 | -25.1 | -22.1 | -22.8 | -36.7 | -31.9 | -24.2 | -30.7 | -29.1 | -23.7 | -23.5 | -20.5 | -22.3 | -20.4 |
| Mean temperature | -24.5 | -23.3 | -24.2 | -21.1 | -21.9 | -17.4 | -18.2 | -16.7 | -11.2 | -12.4 | -16 | -30.5 | -34.6 | -31.7 | -26.2 | -27.6 | -22 | -21.5 | -24.2 | -19.5 | -24.2 | -36.7 | -30.6 | -24.8 | -29.9 | -29.3 | -24.2 | -24.1 | -21.2 | -22.5 | -23.2 |
| Apparent mean temperature | -33.5 | -33.9 | -35.9 | -32.7 | -31.2 | -30 | -28.3 | -29.4 | -23.8 | -22.5 | -36.1 | -46 | -46.4 | -41.1 | -38.7 | -37.8 | -32.4 | -36.6 | -39 | -28.6 | -38.7 | -48.6 | -48.7 | -35.7 | -40.8 | -40.3 | -34.7 | -33.1 | -32.8 | -32.8 | -35.3 |
| Minimum temperature | -27.7 | -28.3 | -30.1 | -26.9 | -25.2 | -24.1 | -22.4 | -23.5 | -18.5 | -16.5 | -30 | -39.8 | -40.1 | -35.3 | -32.8 | -32 | -26.9 | -31 | -33.1 | -23.1 | -33 | -42.5 | -42.5 | -30.8 | -35.1 | -34.8 | -28.9 | -27.7 | -27.2 | -27.4 | -29.8 |
| Apparent min temperature | -30 | -28.2 | -29.7 | -26.5 | -27.2 | -22.7 | -23.5 | -22 | -16.2 | -17.7 | -21.6 | -35.9 | -40.4 | -37.2 | -31.4 | -32.8 | -27.1 | -27.5 | -29.3 | -24.4 | -29.4 | -42 | -36.5 | -29.6 | -35 | -34.8 | -29.5 | -29.4 | -26.2 | -27.3 | -28.7 |
| January | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 8.2 | 8.2 | 8.2 | 8.3 | 8.3 | 8.3 | 8.3 | 8.4 | 8.4 | 8.4 | 8.5 | 8.5 | 8.5 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.8 | 8.8 | 8.9 | 8.9 | 9 | 9 | 9.1 | 9.1 | 9.2 | 9.2 | 9.3 | 9.3 |
| Sunshine duration (h) | 6.8 | 4.3 | 6.8 | 6.9 | 6.8 | 6.8 | 6.9 | 7 | 7 | 6.9 | 1 | 7.2 | 7.2 | 7.2 | 7.2 | 7.3 | 4.3 | 6.5 | 7 | 5 | 5.6 | 7.6 | 7.6 | 2.9 | 7.3 | 7.7 | 7.7 | 7.9 | 7.9 | 7.8 | 8.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0.3 | 0.2 | 0.5 | 0 | 0 | 0 | 0 | 0 | 1.3 | 0.5 | 1 | 0.7 | 0.4 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 11 | 4 | 9 | 7 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 13.8 | 10.8 | 15.6 | 14.9 | 14 | 14.1 | 14 | 13.6 | 13.6 | 16.9 | 20.7 | 13.3 | 14.1 | 13 | 12.8 | 13.2 | 14.2 | 27.4 | 12.1 | 12.4 | 12.3 | 13.3 | 15.2 | 9.5 | 10.5 | 11.8 | 11.8 | 10.1 | 10.7 | 9 | 12 |
In January 2023, the highest daytime temperature in Altay was -6.4°C.
While the minimum temperature at night dropped to -42.5°C.
The average nighttime and daytime temperatures during January in Altay are -29.9°C and -18.5°C respectively.
The precipitation sum in January is about 5 mm.